バーチャルホストの設定をスクリプトで動的に生成する

 cat << EOM > /etc/httpd/conf.d/${DOMAIN_NAME}.conf
<VirtualHost *:80>
    ServerName ${DOMAIN_NAME}
    DocumentRoot ${HTML_PATH}/public_html
    <Directory "${HTML_PATH}/public_html">
      order allow,deny
      allow from all
      Allowoverride all
    </Directory>
</VirtualHost>
EOM